CAC Vocational (On-the-job) Training Series Textbooks are for college students who have completed basic courses and professionals who have further improved their practical skills. The purpose is to improve students' self-study ability and practical ability, and the second is to cultivate students' exploration, analysis, summary and innovation ability, and to closely combine the technical skills they have learned with their future jobs. The series of CAC vocational (on-the-job) training textbooks realize the "seamless connection" between students' study and employment.

CAC vocational (on-the-job) training series is a series of books compiled by experts who have been engaged in this field for a long time and teachers who have rich teaching experience in the front line, on the basis of investigating and analyzing the current talent market and the actual needs of enterprises, as well as conducting extensive research on colleges, vocational colleges and various social training institutions. The biggest feature of this series is employment-oriented, highlighting practicality and professionalism, and focusing on cultivating students' technical application ability and post work ability.